根据汉语提示完成句子。

1.他想出来的策略结局很好。

   The strategies that he                                                      with fine.

2.他们计划在学校创造一个学生自愿工程。

   They __     __ to                           a student volunteer project at their school.

3.我出去的时候，有人给我打电话吗？

    Did anyone __     __ me__       __  while I was out?

4.你能很快地做出这些数学难题吗？

   Can you                       these very difficult math problems quickly?

5.汤姆不得不自己修理那些旧的自行车。

   Tom had to                        those old bikes by himself.